baber/WOPTO huggingface dataset:
Patent JP-2004326292-A (JP)
Title: Electronic key system and electronic key use method
Inventor: TERAMURA TAKESHI
IPC: G06F21/34
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method that invalidates electronic keys only of some persons when a plurality of users share a service with a shared electronic key.  <P>SOLUTION: Electronic key data stored in a user module 100 held by a user have two data, that is, main ID data and sub ID history data. A service providing device 400 holds two tables, that is, a service permission table and a service denial table, and when receiving the electronic key data from the user module 100, permits service use (Step 106) only if the main ID data of the electronic key are present in the service permission table (Step 104) and sub ID data included in the sub ID history data are not present in the service denial table (Step 105).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327688-A (JP)
Title: Resist development method and apparatus thereof
Inventor: ISHII TETSUYOSHI
IPC: G03F7/30
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable formation of fine patterns of high precision in manufacturing semiconductor devices including VLSI's.  <P>SOLUTION: A development apparatus is provided for forming fine patterns of a resist film 2 on a substrate 1, in which the resist film 2 is formed with a chemically amplified resist. The apparatus comprises an infrared ray irradiation mechanism 8 for irradiating infrared rays to the resist film 2 on the substrate 1 after a step of exposing a resist film and before a step of development.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324275-A (JP)
Title: Construction structure of concrete form, and separator cone
Inventor: MURAKAMI YOSHIO
IPC: E04G17/06
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: a male screw for a visually unrecognizable separator cone has to correspond to a separator hole of a concrete form so that the other concrete form can be erected in such a manner as to face the preassembled concrete form; and much labor is often required for the reason that an opened end tends to descend because a separator is temporarily put into a cantilevered state.  <P>SOLUTION: At least one separator cone C comprises a cone body 411 and a pivoting foot separator 56. The cone body 411 has a recess 412 for centering, which is formed in an outside shape like a beheaded cone and which is conically expanded to the side of the concrete form. In the cone body 411, a pair of screw holes 413 and 414, which is provided in a screwed state from both ends in a reversely directed manner, is continuously provided in an axial center, and a plurality of tapered holes 416, which are radially arranged toward the side of the concrete form, are provided in a row around an outer peripheral part of the recess 412. In the separator 56, one end is detachably screwed into an inner screw hole 413 of the cone body 411, and the other end is protruded from an outer surface of the concrete form 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326985-A (JP)
Title: Optical pickup, optical disk device using the optical pickup and service providing method
Inventor: HIRUMA TAKEYUKI
IPC: G11B7/135
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the performance of the optical pickup of an optical disk device which is used to record video, music and other data and to realize a high speed software distribution service utilizing the optical disk device that uses the optical pickup and a high speed software distribution service using a computer.  <P>SOLUTION: A surface light emitting laser (1) and a light receiving element (2) are mounted on an IC substrate (3) in a flip chip manner. Optically separating means (5, 8 and 9) and an optical waveguide (4) are arranged on the surface light emitting laser (1) and the light receiving element (2) in order to separate the outgoing light beams and incident light beams. Thus, an integrated structure is realized to optically couple the optical elements and the optical waveguide in a highly efficient manner. Since recording (writing) of the signals to an optical disk and signal reading from the optical disk are conducted at a high speed, a comfortable environment is realized for a user.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326684-A (JP)
Title: Content distribution method and system
Inventor: UNOKI TERUHIKO
IPC: G06F15/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable content information different for each client to be distributed by a multicast, using a content distribution method and system by which multimedia contents composed of animation, voice, still pictures, text and the like are distributed from a server to the clients.  <P>SOLUTION: A media management server 10 uses a unicast to send to the clients 28 both media information indicating content to be received via a network and screen layout information indicating the arrangement of a screen display. Based on the media information, the client 28 receives the content information distributed by the multicast.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003327336-A (JP)
Title: Sheet feed cassette
Inventor: SASAKI HIDEMI
IPC: B41J13/00
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feed cassette capable of keeping the light shutoff performance and moistureproofness and eliminating the risk of double feed of recording sheets of paper.  <P>SOLUTION: The sheet feed cassette has a body 111 furnished with a sheet feed opening 113 where a recording sheet separation part 112 is provide. The separation part 112 is attached to the opening 113 rotatably by a mounting shaft 130, and displacement is generated between the raised separate position and the laid retreat position. A sheet energizing plate 121 is installed on a bottom plate 111a rotatably, energized toward a feed roller 120 by a hold-down spring 138, and displaced between the energized position and the retreated position. A sheet package 114 is loaded in the cassette 110, and the side with the sheet feed opening 113 is set to a thermo-sensitive printer 150. Since the side with the opening 113 is put in the printer 150, there is no risk of deterioration of the light shutoff performance or moistureproofness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004333240-A (JP)
Title: Residual liquid quantity sensing device
Inventor: SHIROICHI NORIHIKO
IPC: G01F23/00
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a residual liquid quantity sensing device which can supplement liquid before the liquid is lost completely or which can replace the liquid by informing that the residual quantity of the liquid contained in a container or a storage tank is increased and in which the device itself is small and is easily handleable.  <P>SOLUTION: The residual liquid quantity sensing device automatically senses the residual quantity of the liquid contained in the container or the storage tank, and issues an alarm in the case that the residual quantity of the liquid is decreased. The residual liquid quantity sensing device includes a photosensor for sensing the residual quantity of the liquid, piping for sucking up the liquid, a container plug, and a warning unit which is driven by a simple power source to emits the alarm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333317-A (JP)
Title: Clearance measuring method using mirror surface
Inventor: KURAMACHI TATSUSHI
IPC: G01B11/14
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clearance measuring method for measuring easily a clearance formed between the first object and the second object.  <P>SOLUTION: This method has a glass plate 18 forming the clearance g between itself and a plate 16 and having the second wall surface working as a mirror surface for reflecting the first wall surface as a virtual image, the first camera 34b having the first CCD 36b for imaging the first wall surface and the virtual image near the first opening 19a and having the first focal depth narrower than the clearance depth, and the second camera 34a having the second CCD 36a for imaging the first wall surface and the virtual image near the second opening 19b and having the second focal depth narrower than the depth. The first irradiation surface for irradiating to the first opening 19a is arranged concentrically with the first CCD 36b, and the second irradiation surface for irradiating to the second opening 19b is arranged concentrically with the second CCD 36a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332423-A (JP)
Title: Door hinge mechanism of furniture
Inventor: SHIMAHORI YOSHIFUMI
IPC: E05D3/06
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a door hinge mechanism rotatable further outward by 90°, by allowing an inner surface of a door to coincide with a casing inner wall surface or to be positioned on the outside, in a state of opening the door by 90°.  <P>SOLUTION: The base ends of a first arm and a second arm longer than the first arm, and having the forwardly bending tip, are respectively horizontally rotatably supported by a tip part of a first hinge member fixed to the vicinity of the side wall front end of a casing; and the base end side of a third arm having the outwardly bending tip is respectively rotatably connected to the first arm tip and an intermediate part of the second arm, to form a link mechanism having second-third arm tip parts projecting in front of a quadrangle with the first hinge member as a fixing edge. A horizontal plane is provided in a second hinge member fixed to the door, and the horizontal plane forms a substantially 3-shaped cam groove turning to the door front composed of two continuous circular arc grooves, and a shaft support part having a vertical shaft hole in front of the door outside end side of the cam groove. The tip of the second arm is engaged with the cam groove, and the tip of the third arm is rotatably supported in the shaft hole with a shaft.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330976-A (JP)
Title: Mud guard mounting structure
Inventor: TAKAKURA HIROSHI
IPC: B62D25/18
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a mud guard that secures mounting strength and does not spoil the beauty when a mud guard is mounted to a rear bumper with less flange sections.  <P>SOLUTION: The mounting structure of the mud guard 10 for mounting the mud guard 10 to the rear bumper 30 of a vehicle comprises a mounting member 20 having a first mounting surface 20a that extends along the inner surface shape of the rear bumper 30 and is attached to the rear bumper 30 and a second mounting surface 20b for supporting the mud guard 10. The first mounting surface 20a is covered with the rim section 10e of the mud guard 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004048708-A (JP)
Title: Method for characteristic adjustment of composite material vibrator and composite material vibrator
Inventor: KAIDA HIROAKI
IPC: H03H9/17
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for adjusting characteristics capable of realizing desired characteristics with ease in a composite material vibrator in which downsizing and cost reduction are achieved.  <P>SOLUTION: The composite material vibrator 1 is configured that supporting members 5, 6 are coupled to a piezoelectric resonator 2 acting as a vibrating member through reflection layers 3, 4, an acoustic impedance value Z<SB>2</SB>of the reflection layers 3, 4 is set to be smaller than the acoustic impedance values Z<SB>1</SB>, Z<SB>3</SB>of the piezoelectric resonator 2, and the supporting members 5, 6; and that the vibration from the piezoelectric resonator 2 acting as the vibration member is reflected at interfaces between the reflection layers 3, 4 and the supporting members 5, 6. In the method for adjusting the characteristics of the composite material vibrator 1, the characteristics of the composite material vibrator 1 is adjusted by changing the materials of the reflection layers 3, 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004337189-A (JP)
Title: Game system
Inventor: KOJIMA MAKOTO
IPC: A63F7/02
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game system wherein there is no fear that abnormality occurs in a remainder due to static electricity or an artificial electrical fault in a game apparatus or that a price for renting game medium is not subtracted normally due to a illegal behavior to the control part of the game apparatus.  <P>SOLUTION: When money is received and identified by a ball lending unit 20 (S11), a valuable value information containing frequency information and a unit ID are transmitted to a management apparatus 40 (S12) and residual frequencies are stored while being made correspond to the unit ID by the management apparatus (S13). When ball renting operation is received by the ball renting unit next (S21), a request for a renting processing permission including the unit ID is transmitted to the management device (S22), and the management device judges whether the residual frequencies are stored while being made to correspond to the unit ID (S23). When the above residual frequencies are stored, renting processing permission information is transmitted to the ball lending unit (S24) and the ball lending unit performs ball renting processing (S26).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338862-A (JP)
Title: Tower inside monitoring device for elevator
Inventor: HONMA MASAKI
IPC: B66B3/00
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tower inside monitoring device for an elevator capable of seeing the inside of an elevator tower and an appearance condition of a car by a portable terminal unit carried by a person in charge of maintenance, monitoring the inside of the tower and conditions above and below the car by one monitoring camera, and grasping a monitoring position easily.  <P>SOLUTION: The monitoring camera 5 is provided on a counterweight 4 of the elevator, and the monitoring camera 5 and the portable terminal unit 7 carried by the person in charge of maintenance perform communication mutually to display image by the monitoring camera 5 on a screen of the portable terminal unit 7. An elevator operation position storage part storing a position of the car 3 of the elevator and a position of the counterweight 4 of the elevator is provided to grasp an image position by the monitoring camera 5 easily by a means for calculating an operation position of the counterweight 4 of the elevator from data in the elevator operation position storage part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341314-A (JP)
Title: Display device and its driving method
Inventor: KIMURA HAJIME
IPC: G09G3/30
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which makes driving transistor operate in their saturation areas for high-gradation display and low-gradation display and reduces variance in threshold voltage among the driving transistors, as a display device equipped with semiconductor elements having polycrystalline silicon films and amorphous silicon films, and its driving method.  <P>SOLUTION: The display device has a plurality of driving transistors, e.g. a 1st driving transistor and a 2nd driving transistor for each pixel and also has a circuit (illumination period control circuit) which controls the turn-on period of a light emitting element. Vgs is preferably made small before by designing a channel W/L small to make influence of variance in threshold voltage small as to electric characteristics of the transistors and the channel size W/L is designed preferably large to make Vgs small for widening the operation range of the saturation area. Consequently, the problem that reduction of variance in threshold voltage and widening of operation range in the saturation area for prevention against a decrease in luminance due to deterioration of the light emitting element are in a trade-off relation can be solved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343528-A (JP)
Title: Image input apparatus
Inventor: KUSAMA KIYOSHI
IPC: H04N5/225
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image input apparatus capable of inputting information for properly rectifying an image during outputting, even if the image is photographed in an inappropriate photographing mode.  <P>SOLUTION: The image input apparatus for inputting image data is provided with an input information recording means for recording input information acquired during inputting of the image data into a recording medium, and an output mode recording means for recording an output mode indicative of information concerning operation situation during outputting of the image data after inputting into the record medium. Even if a wrong photographing mode has been selected and an image has been photographed, the image is not processed according to the condition of the wrong photographing mode, but the image can be rectified afterward according to an output mode selected during outputting of the image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342959-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YOSHIDA AKIRA
IPC: H01L21/60
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device of a high density which has a strong structure against bending by extending the distance between a semiconductor chip and a substrate.  <P>SOLUTION: A conductive connection member 10 for electrically connecting the semiconductor chip 1 to the substrate 3 is arranged between the semiconductor chip 1 and the substrate 3. The conductive connection member 10 consists of a resin core 11, a copper core 12 and a solder member 13, and the resin core 11 is arranged in the solder member 13 on the upper part of the copper core 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337954-A (JP)
Title: Plastic connection component and manufacturing method
Inventor: HASHIMOTO MASARU
IPC: B21D53/88
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To more surely secure air-tightness and fluid-tightness between the members of plastic connection components.  <P>SOLUTION: A shaft 1 and a hub 2 are integrally plastically joined by relatively pressing and inserting with pressure the outer peripheral edge portion 12b of the shaft 1 into the internal cylindrical portion 23 of the hub 2 having lower hardness than the shaft 1 while making the edge portion 12b bite into the cylindrical portion 23. In the lower end face 12d of the outer peripheral edge portion 12b, a groove-shaped recess 13 is provided. The internal cylindrical portion 23 has a ledge portion 24 formed by the plastic flow of the material which is pushed away in a forward direction of the pressed insertion with the outer peripheral edge portion 12b at the time of the pressed insertion. The ledge portion 24 has a projecting ridge portion 26 which is formed by pressurizing the ledge portion 24 with a convex punch and pushing the material of the ledge portion 24 into the groove-shaped recess 13. By the recess/projection engagement between the groove-shaped recess 13 and the projecting ridge portion 26, the air-tightness and the fluid-tightness can be enhanced between the members.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346147-A (JP)
Title: Method for producing adhesive tape wound body
Inventor: YOKOBORI KENTARO
IPC: C09J7/02
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an adhesive tape wound body by using a synthetic resin as a winding core similar to the base material of an adhesive tape instead of a paper tube with which a nonadhesive sheet does not slip on a shaft in winding an adhesive tape without using an adhesive and a fusion means and there is no problem when the adhesive tape is separated from the shaft.  <P>SOLUTION: The method for producing the adhesive tape wound body comprises a lamination process for laminating a cylindrical winding core to the outer periphery of the columnar shaft, a winding process for winding the adhesive tape on the outer periphery of the winding core by directing the adhesive layer side of the adhesive tape inside and a separation process for separating the adhesive tape wound body obtained by the winding process from the shaft. A liquid is adhered to the shaft before the lamination process and a space between the shaft and the winding core is degassed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350395-A (JP)
Title: Cover of cable rack
Inventor: SAKASHITA MASATOSHI
IPC: H02G3/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard-to-bend cover of a cable rack capable of preventing intrusion of rain water or dust into the cable rack and capable of enhancing workability by decreasing the plate thickness thereby reducing the weight.  <P>SOLUTION: In order to cover the opening in the upper surface of a cable rack 2 internally passing and supporting a cable 1, a plurality of covers A are fixed to the cable rack 2 while being arranged in the longitudinal direction. At least at the end part proximate to adjacent covers A, reinforcing protrusions 11 protruding upward are provided to extend from one end side to the other end side in the width direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345254-A (JP)
Title: Laminated sheet and molding
Inventor: KONNO MOTONORI
IPC: B32B27/32
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated sheet which can be used as a release sheet, does not deteriorate its modulus of elasticity and processability during production, is excellent in mold release properties, hardly damages the adhesive performance of an adhesive tape, and has cost-advantage due to its simple production process.  <P>SOLUTION: The laminated sheet is composed of a resin substrate layer comprising at least one layer and a mold release layer in contact with at least one side of the resin substrate layer. The mold release layer contains an ethylene copolymer produced from ethylene and at least one α-olefin (excluding ethylene) as a component (A) and a propylene polymer containing at least 80 wt.% of polypropylene as a component (B) and is made of a mold release agent in which the weight ratio of the component (A) to the component (B) is 90/10-30/70. The substrate surface layer (S) contacting the mold release layer of the resin substrate layer is made of a resin of a specified melt flow rate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313713-A (JP)
Title: Curtain rail enabling inversion of curtain
Inventor: KOSHIZAWA SOICHI
IPC: A47H1/06
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To easily inverse a curtain between the front face and the rear face.  <P>SOLUTION: A U-shaped curtain rail 3 is attached to one sides of a linear curtain rail 1 and a linear curtain rail 2. Or, a U-shaped curtain rail 3 and a U-shaped curtain rail 4 are connected to the both ends of the linear curtain rail 1 and the linear curtain rail 2 and formed into a loop.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353005-A (JP)
Title: Steel bar for steering rack
Inventor: OTA ATSUHIKO
IPC: C22C38/60
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel bar for a steering rack, which has superior impact resistance in addition to improved abrasion resistance, and prevents propagation/penetration of cracks.  <P>SOLUTION: The steel bar for the steering rack includes 0.50-0.60% C, 0.05-0.5% Si, 0.2-1.5% Mn, 0.0005-0.003% B, 0.005-0.05% Ti, 0.0005-0.1% Al, 0.002-0.02% N and 1.5% or less Cr. Besides, the quenched/tempered structure of a D/4 part is adjusted so as to satisfy the following conditions (1) to (3). (1) The total of a tempered bainite structure and a tempered martensite structure occupies 30-100% (by area percentage). (2) A reproduced pearlite structure occupies 0-50% (by area percentage). (3) The total of the tempered bainite structure, the tempered martensite structure and the reproduced pearlite structure occupies 50-100% (by area percentage).  <P>COPYRIGHT: (C)2005,JPO&NCIPI